diff --git a/IdentityServer/IdentityModel/IdentityModel.csproj b/IdentityServer/IdentityModel/IdentityModel.csproj
index 712f190..4fa212e 100644
--- a/IdentityServer/IdentityModel/IdentityModel.csproj
+++ b/IdentityServer/IdentityModel/IdentityModel.csproj
@@ -17,7 +17,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Text.Encodings.Web" Version="4.5.0" />
   </ItemGroup>